We have yet to calculate the damage Russsiagate has inflicted on America's democratic institutions, including the presidency and the electoral process, and on domestic and foreign perceptions of American democracy, or on US-Russian relations at a critical moment when both sides, having "modernized" their nuclear weapons, are embarking on a new, more dangerous, and largely unreported arms race.

Rational (if politically innocent) observers may have thought that when the Mueller report found no "collusion" or other conspiracy between Trump and Vladimir Putin's Kremlin, only possible "obstruction" by Trump—nothing Mueller said in his May 29 press statement altered that conclusion—Russiagate would fade away. If so, they were badly mistaken. Evidently infuriated that Mueller did not liberate the White House from Trump, Russiagate promoters—liberal Democrats and progressives foremost among them—have only redoubled their unverified collusion allegations, even in once-respectable media outlets. Whether out of political ambition or impassioned faith, the damage wrought by these Russiagaters continues to mount, with no end in sight.